该c程序可以实现图片的灰度变换，且灰度变换的处理方式达五种以上，该c程序还可以实现图像的二值化，方式也是三种以上，还有直方图显示-The c program can realize image gray-scale transformation, and the gray level transformation ways of dealing with more than five, the c program also can realize image binarization, is a